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A stimulus is detected and changed to an impulse by what?
receptor
When the receptor have registered a the energy is converted to a electrochemical impulse?
Yes, when a receptor detects a stimulus, it triggers an electrochemical impulse to be sent along a nerve cell. This impulse travels to the brain where it is interpreted as a specific sensation or perception.
What is stimuli impulse?
A stimulus is any event that evokes a specific response in an organism, while an impulse is a message carried by neurons in response to a stimulus. When a stimulus is detected by sensory receptors, it triggers an impulse that is transmitted through the nervous system to elicit a reaction or behavior.
Is conducting stimulus strong enough to generate a nerve impulse?
Yes, a stimulus needs to reach a certain threshold level of strength in order to generate a nerve impulse. This threshold is required to depolarize the cell membrane and initiate the action potential. If the stimulus is not strong enough to reach this threshold, no nerve impulse will be generated.
What is the relationship between a stimulus and a reponse?
The stimulus is your bodies reaction to something, say you burnt your hand, this is the stimulus. The reaction is your bodies response to it. In this sense the stimulus will be sensed by sensory neurones which pass an electrical impulse through relay neurons until the impulse gets to the Central Nervous System. This then, gives out another impulse which travels down a Motor Neuron to the muscle telling your hand to be removed from the surface.....
What neuron picks up a stimulus?
A sensory Neuron picks up the stimulus from the environment and changes it into a nerve impulse.
What picks up a stimulus from the environment and changes it into a nerve?
A sensory Neuron picks up the stimulus from the environment and changes it into a nerve impulse.
What is the path a nerve impulse travels throughout your body from stimulus to response-?
from the point of the impulse to the brain through neuronsAcetylcholine- a neurotransmitter released at the neuromuscular junction triggers a muscle action potential, which leads to muscle contraction2000+words. A+ Answer. 100% Correct.Download the complete answer from following web linkwww.tinyurl.com/stepuponstepEnjoy
When is an impulse an electrical signal?
When a stimulus causes positively charged ions to diffuse into the neuron.
How do you reflexes help you?
the impulse from the stimulus is processed in the spinal cord and gives the response immediately they protect you
Does brain have nerve?
The nervous system is made up of three parts: the receptor, the decider, and the effector. The receptor receives an stimulus and creates an electric impulse to be sent to the brain. The brain receives this impulse and decides what to do in order to react to the stimulus. Your brain then makes a decision and sends out an electric impulse to the effector which moves the muscle or activates a gland in your body which is a reaction to the stimulus.
What happens for the perception of sensation to take place?
stimulus present, receptor activated, nerve impulse conduction
